87 lines
2.6 KiB
C++
87 lines
2.6 KiB
C++
/*
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* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#ifndef SHARE_GC_Z_ZPHYSICALMEMORY_INLINE_HPP
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#define SHARE_GC_Z_ZPHYSICALMEMORY_INLINE_HPP
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#include "gc/z/zPhysicalMemory.hpp"
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#include "utilities/debug.hpp"
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inline ZPhysicalMemorySegment::ZPhysicalMemorySegment(uintptr_t start, size_t size) :
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_start(start),
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_end(start + size) {}
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inline uintptr_t ZPhysicalMemorySegment::start() const {
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return _start;
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}
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inline uintptr_t ZPhysicalMemorySegment::end() const {
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return _end;
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}
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inline size_t ZPhysicalMemorySegment::size() const {
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return end() - start();
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}
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inline void ZPhysicalMemorySegment::expand(size_t size) {
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_end += size;
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}
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inline ZPhysicalMemorySegment ZPhysicalMemorySegment::split(size_t split_size) {
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assert(split_size <= size(), "Invalid size");
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ZPhysicalMemorySegment segment(_start, split_size);
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_start += split_size;
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return segment;
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}
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inline bool ZPhysicalMemory::is_null() const {
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return _nsegments == 0;
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}
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inline size_t ZPhysicalMemory::nsegments() const {
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return _nsegments;
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}
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inline ZPhysicalMemorySegment ZPhysicalMemory::segment(size_t index) const {
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assert(index < _nsegments, "Invalid segment index");
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return _segments[index];
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}
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inline size_t ZPhysicalMemoryManager::max_capacity() const {
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return _max_capacity;
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}
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inline size_t ZPhysicalMemoryManager::current_max_capacity() const {
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return _current_max_capacity;
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}
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inline size_t ZPhysicalMemoryManager::capacity() const {
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return _capacity;
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}
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inline size_t ZPhysicalMemoryManager::unused_capacity() const {
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return _capacity - _used;
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}
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#endif // SHARE_GC_Z_ZPHYSICALMEMORY_INLINE_HPP
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